Chapter 2. Creating functions

Procedure

1. Create a function project:

   $ kn func create -r <repository> -l <runtime> -t <template> <path>

   • Accepted runtime values include quarkus, node, typescript, go, python, springboot, and rust.

   • Accepted template values include http and cloudevents.

     You get an output similar to the following example:

     $ kn func create -l typescript -t cloudevents examplefunc

     You get an output similar to the following example:

     Created typescript function in /home/user/demo/examplefunc

2. Specify a repository that has a custom template.

   You get an output similar to the following example:

   $ $ kn func create -r <templates_repository> -l node -t hello-world examplefunc

   Replace <templates_repository> with the repository that has the function templates.

   You get an output similar to the following example:

   Created node function in /home/user/demo/examplefunc

Procedure

1. Navigate to +Add Create Serverless function. The Create Serverless function page is displayed.
2. Enter a Git Repo URL that points to the Git repository that has the code for your function.

3. In the Pipelines section:

   1. Select the Build, deploy and configure a Pipeline Repository radio button to create a new pipeline for your function.
   2. Select the Use Pipeline from this cluster radio button to connect your function to an existing pipeline in the cluster.
4. Click Create.